Obsessed with Addiction

When a girl who loves her elder brother encounters a gloomy and paranoid boy's obsession, when the increasingly clear truth encounters an inseparable blood bond. Hua Zhi then discovered that once contaminated by some people and certain things, they would become addicted and become addicted until death. In this life, she is destined to be unable to escape two things: The same sin flows in the blood. The two are engraved in his bones.